🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.89 AU - 1.01 AU

Year: 335 Days

Day: 47.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.95 AU - 1.55 AU

Year: 505 Days

Day: 42.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,826,449 km

• M1: 385,963 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.8 AU

Year: 725 Days

Day: 19.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,826,449 km

• M1: 54,454 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.8 AU - 2.08 AU

Year: 977 Days

Day: 25.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.63 AU - 3.39 AU

Year: 1889 Days

Day: 20.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.05 AU - 4.95 AU

Year: 3452 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 12.9

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.59 AU - 5.97 AU

Year: 4388 Days

Day: 10.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,826,449 km

• M1: 173,833 km (0.114 R)
• M2: 302,188 km (0.099 R)
• M3: 425,456 km (0.098 R)
• M4: 561,590 km (0.047 R)
• M5: 715,227 km (0.07 R)
• M6: 923,019 km (0.062 R)
• M7: 1,068,578 km (0.094 R)
• M8: 1,713,494 km (0.096 R)
• M9: 2,155,705 km (0.039 R)
• M10: 2,353,623 km (0.112 R)
• M11: 2,501,426 km (0.101 R)
• M12: 2,614,372 km (0.094 R)
• M13: 3,664,549 km (0.062 R)
• M14: 3,750,419 km (0.072 R)
• M15: 4,033,907 km (0.06 R)
• M16: 4,189,638 km (0.093 R)
• M17: 4,415,531 km (0.029 R)
• M18: 5,045,637 km (0.086 R)
• M19: 5,481,565 km (0.062 R)
• M20: 5,879,196 km (0.076 R)
• M21: 6,441,535 km (0.103 R)
• M22: 6,755,541 km (0.063 R)
• M23: 7,317,281 km (0.106 R)
• M24: 7,727,628 km (0.112 R)
• M25: 7,866,155 km (0.107 R)
• M26: 8,599,783 km (0.076 R)
• M27: 8,743,397 km (0.097 R)
• M28: 8,887,759 km (0.061 R)
• M29: 9,266,990 km (0.043 R)
• M30: 9,981,020 km (0.091 R)
• M31: 10,466,914 km (0.071 R)
• M32: 10,620,402 km (0.1 R)
• M33: 10,774,637 km (0.096 R)
• M34: 11,022,820 km (0.107 R)
• M35: 11,116,468 km (0.117 R)
• M36: 11,241,682 km (0.065 R)
• M37: 11,906,794 km (0.087 R)
• M38: 12,002,836 km (0.095 R)
• M39: 12,260,293 km (0.091 R)
• M40: 12,747,983 km (0.078 R)
• M41: 12,911,942 km (0.063 R)
• M42: 13,308,227 km (0.078 R)
• M43: 13,408,008 km (0.076 R)
• M44: 13,507,940 km (0.086 R)
• M45: 14,011,636 km (0.11 R)
• M46: 14,282,857 km (0.106 R)
• M47: 14,555,723 km (0.085 R)
• M48: 15,419,651 km (0.087 R)
• M49: 16,052,001 km (0.092 R)
• M50: 16,656,975 km (0.082 R)
• M51: 16,944,203 km (0.089 R)
• M52: 17,451,040 km (0.063 R)
• M53: 17,633,251 km (0.098 R)
• M54: 17,889,362 km (0.114 R)
• M55: 18,294,324 km (0.092 R)
• M56: 18,442,425 km (0.118 R)
• M57: 18,553,726 km (0.103 R)
• M58: 18,739,676 km (0.12 R)
• M59: 18,963,624 km (0.058 R)
• M60: 20,594,840 km (0.119 R)
• M61: 21,135,636 km (0.101 R)
• M62: 21,291,068 km (0.04 R)
• M63: 21,485,695 km (0.105 R)
• M64: 21,798,654 km (0.111 R)
• M65: 22,231,291 km (0.083 R)
• M66: 22,905,379 km (0.1 R)
• M67: 24,071,045 km (0.105 R)
• M68: 24,314,591 km (0.047 R)
• M69: 24,559,034 km (0.071 R)
• M70: 25,503,295 km (0.095 R)
• M71: 26,125,623 km (0.05 R)
• M72: 26,501,412 km (0.072 R)
• M73: 27,682,039 km (0.102 R)
• M74: 27,809,646 km (0.118 R)
• M75: 28,321,570 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 12.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.24 AU - 13.12 AU

Year: 14436 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,826,449 km

• M1: 181,163 km (0.073 R)
• M2: 516,412 km (0.067 R)
• M3: 1,051,523 km (0.106 R)
• M4: 1,728,155 km (0.114 R)
• M5: 1,960,630 km (0.093 R)
• M6: 2,141,793 km (0.052 R)
• M7: 2,328,640 km (0.052 R)
• M8: 2,424,233 km (0.107 R)
• M9: 2,619,309 km (0.069 R)
• M10: 3,379,117 km (0.057 R)
• M11: 3,708,980 km (0.099 R)
• M12: 5,172,945 km (0.118 R)
• M13: 5,425,765 km (0.108 R)
• M14: 5,725,859 km (0.06 R)
• M15: 5,987,505 km (0.116 R)
• M16: 6,567,945 km (0.107 R)
• M17: 7,354,231 km (0.067 R)
• M18: 7,496,200 km (0.065 R)
• M19: 8,415,778 km (0.091 R)
• M20: 8,863,973 km (0.115 R)
• M21: 11,219,242 km (0.093 R)
• M22: 11,328,299 km (0.11 R)
• M23: 12,493,816 km (0.096 R)
• M24: 14,106,630 km (0.115 R)
• M25: 14,401,488 km (0.081 R)
• M26: 14,937,497 km (0.068 R)
• M27: 15,906,442 km (0.051 R)
• M28: 16,213,417 km (0.1 R)
• M29: 16,833,201 km (0.038 R)
• M30: 16,958,115 km (0.111 R)
• M31: 17,271,822 km (0.066 R)
• M32: 18,674,452 km (0.09 R)
• M33: 18,933,406 km (0.082 R)
• M34: 19,717,448 km (0.084 R)
• M35: 19,915,217 km (0.091 R)
• M36: 20,113,583 km (0.07 R)
• M37: 20,980,653 km (0.103 R)
• M38: 21,115,141 km (0.05 R)
• M39: 21,655,937 km (0.085 R)
• M40: 22,338,403 km (0.038 R)
• M41: 22,613,364 km (0.102 R)
• M42: 22,889,372 km (0.12 R)
• M43: 23,864,600 km (0.11 R)
• M44: 24,357,226 km (0.107 R)
• M45: 26,797,616 km (0.103 R)
• M46: 28,865,208 km (0.066 R)
• M47: 29,089,755 km (0.11 R)
• M48: 29,993,775 km (0.089 R)
• M49: 30,754,181 km (0.091 R)
• M50: 30,907,070 km (0.117 R)
• M51: 31,367,233 km (0.051 R)
• M52: 32,216,500 km (0.104 R)
• M53: 32,917,067 km (0.053 R)
• M54: 33,622,720 km (0.091 R)
• M55: 34,412,597 km (0.097 R)
• M56: 34,491,883 km (0.107 R)
• M57: 35,128,722 km (0.115 R)
• M58: 36,333,134 km (0.102 R)
• M59: 36,818,729 km (0.115 R)
• M60: 36,899,811 km (0.11 R)
• M61: 37,387,949 km (0.082 R)
• M62: 37,796,351 km (0.054 R)
• M63: 39,444,620 km (0.114 R)
• M64: 41,368,898 km (0.07 R)
• M65: 42,555,209 km (0.076 R)
• M66: 42,981,563 km (0.102 R)
• M67: 44,528,255 km (0.063 R)
• M68: 45,221,641 km (0.073 R)
• M69: 46,882,477 km (0.111 R)
• M70: 47,941,630 km (0.089 R)
• M71: 48,563,209 km (0.103 R)
• M72: 50,985,348 km (0.105 R)
• M73: 51,257,018 km (0.109 R)
• M74: 51,528,987 km (0.091 R)
• M75: 51,801,554 km (0.052 R)
• M76: 53,079,718 km (0.081 R)
• M77: 55,294,814 km (0.064 R)
• M78: 57,539,979 km (0.084 R)
• M79: 57,728,472 km (0.076 R)
• M80: 58,106,057 km (0.077 R)
• M81: 58,294,999 km (0.096 R)
• M82: 59,529,032 km (0.1 R)
• M83: 61,829,548 km (0.079 R)
• M84: 61,926,039 km (0.102 R)
• M85: 63,963,861 km (0.078 R)
• M86: 64,159,086 km (0.052 R)
• M87: 64,354,461 km (0.072 R)
• M88: 65,432,762 km (0.07 R)
• M89: 65,727,919 km (0.115 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,841 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit